NET+ Quiz Part 25

What is the primary purpose of wireless survey tools in network monitoring?

• To create heat maps showing the quantity and quality of wireless network coverage

• To increase the speed of the network

• To reduce the cost of network maintenance

• To provide internet access to remote areas

Answer explanation

The primary purpose of wireless survey tools in network monitoring is to create heat maps showing the quantity and quality of wireless network coverage.

What can SNMP monitors be used to monitor?

• Web page lWeb page layouts and designsayouts and designs

• Network devices and their performance

• User authentication events on social media platforms

• Encryption standards and protocols

Answer explanation

SNMP monitors can be used to monitor network devices and their performance, making this the correct choice.

What is a network management system (NMS)?

• A software tool that optimizes internet speeds for consumers

• A system that provides real-time updating of web content

• A platform that monitors and manages the health and performance of network infrastructure

• A protocol used exclusively for data encryption in corporate networks

Answer explanation

A network management system (NMS) is a platform that monitors and manages the health and performance of network infrastructure, making it the correct choice.

What is a common misconception about SNMP managers or NMSs?

• They can only monitor devices within a single local network

• They replace the need for any form of physical network monitoring.

• They are primarily used for network security and data encryption.

• They automatically repair all detected network issues without human intervention.

Answer explanation

The correct choice highlights the misconception that SNMP managers or NMSs automatically repair all detected network issues without human intervention, which is not true.

What is one of the benefits of using SNMP and an NMS?

• They completely eliminate the need for IT personnel.

• They increase the complexity of network management.

• They enhance the efficiency of network monitoring and management

• They restrict access to network performance data to improve security.

Answer explanation

Using SNMP and an NMS enhances the efficiency of network monitoring and management by providing centralized monitoring and automated alerts.

What does SNMP use to define what parameters are accessible, which of the parameters are read-only, and which can be set?

• Network Management System (NMS)

• Management Information Base (MIB)

• Simple Network Management Protocol (SNMP)

• Object Identifiers (OIDs)

Answer explanation

Management Information Base (MIB) is used by SNMP to define accessible parameters, read-only parameters, and parameters that can be set.

What uniquely identifies managed objects within an MIB hierarchy?

• Network Management System (NMS)

• Management Information Base (MIB)

• Simple Network Management Protocol (SNMP)

• Object Identifiers (OIDs)

Answer explanation

Object Identifiers (OIDs) uniquely identify managed objects within an MIB hierarchy.

Which organization controls the creation of MIBs to ensure cross-platform compatibility?

• International Organization for Standardization (ISO)

• Internet Engineering Task Force (IETF)

• Institute of Electrical and Electronics Engineers (IEEE)

• World Wide Web Consortium (W3C)

Answer explanation

The International Organization for Standardization (ISO) controls the creation of MIBs to ensure cross-platform compatibility.

What are the three distinct types of tests administrators often perform to test the network?

• Performance tests, Load tests, Stress tests

• Security tests, Load tests, Stress tests

• Performance tests, Security tests, Load tests

• Load tests, Stress tests, Security tests

Answer explanation

Performance tests, Load tests, and Stress tests are the three distinct types of tests administrators often perform to test the network.

What is the primary goal of performance tests in network operations?

• To measure the network's current performance level

• To increase the network's traffic

• To reduce the network's load

• To identify new network bugs

Answer explanation

The primary goal of performance tests in network operations is to measure the network's current performance level.